baber/WOPTO huggingface dataset:
Patent JP-2019134173-A (JP)
Title: Semiconductor device
Inventor: HONDA TATSUYA
IPC: H01L27/108
Filed: 2019-03-21
Abstract: To provide a semiconductor device that reduces impurities contained in the vicinity of a formation surface of an oxide semiconductor film, that improves crystallinity in the vicinity of the formation surface of the oxide semiconductor film, and that achieves stable electric characteristics by using the oxide semiconductor film.SOLUTION: A semiconductor device comprises: a silicon-containing underlying insulation film; an oxide semiconductor film formed on the underlying insulation film; a gate insulation film formed on the oxide semiconductor film; a gate electrode contacted with the gate insulation film and provided in a region at least overlapped with the oxide semiconductor film; and a source electrode and a drain electrode that are electrically connected with the oxide semiconductor film. The oxide semiconductor film includes a region in which a silicon concentration is distributed from a boundary with the underlying insulation film toward the oxide semiconductor film at a concentration of 1.0 atom% or less, and includes a crystal part at least in the region.SELECTED DRAWING: Figure 1
Patent JP-2020159202-A (JP)
Title: Valve timing adjusting device
Inventor: KAWAMURA FUTOSHI
IPC: F16K27/04
Filed: 2019-03-25
Abstract: To suppress the lowering of reliability in the fixation of a working fluid control valve and a shaft of an integrate-type valve timing adjusting device.SOLUTION: A valve timing adjusting device 100 comprises: a vane rotor 130 which is fixed to an end part 321 of a shaft of either of a drive shaft 310 and a driven shaft 320, rotates in conjunction with the end part, and is formed with a penetration hole 136 penetrating in an axial direction AD; and a working fluid control valve 10 having a cylindrical sleeve 20 having a main body part 31 arranged in the penetration hole, and a fixed part 32 inserted into and fixed to a shaft fixing hole 322 which is formed at an end part of one shaft, and a spool 50. At least a part of the penetration hole in the axial direction is sealed by the main body part, and a difference X between a size of the shaft fixing hole in a radial direction, and a size of the fixed part in a radial direction is set larger than a total value of coaxiality B which is preset between the penetration hole and the shaft fixing hole, and coaxiality A which is preset between the main body part and the fixed part.SELECTED DRAWING: Figure 1
Patent JP-2020158315-A (JP)
Title: Method and apparatus for detecting abnormal growth of graphene
Inventor: IFUKU RYOTA
IPC: H01L21/66
Filed: 2019-03-25
Abstract: To provide a method and an apparatus for detecting abnormal growth of a graphene film formed by CVD.SOLUTION: A method for detecting abnormal growth of graphene comprises steps of preparing a specimen having a graphene film formed on a substrate by CVD, receiving light scattered by the graphene film by using a dark-field optical system, and detecting abnormal growth of graphene by inspecting the received light.SELECTED DRAWING: Figure 3
Patent JP-2020159216-A (JP)
Title: Vehicular drive device
Inventor: SHIGEMATSU FUMIAKI
IPC: B60K6/445
Filed: 2019-03-25
Abstract: To provide a vehicular drive device having structure in which the accuracy of supporting a rotating member connected in a driven manner to a drive force source can be easily improved.SOLUTION: The vehicular drive device comprises a case 5 housing a hydraulic pump 6, a pump cover 7 and a rotation member RT, the case 5 comprises a case portion 51 in which an opening 51a opened toward a first side L1 in an axial direction is formed, and a second case portion 52 joined to the first case portion 51 to close the opening 51a. The pump cover 7 is fixed to the second case portion 52 from a second side L2 in the axial direction in such a way that the hydraulic pump 6 is arranged between the pump cover 7 and the second case portion 52. A bearing BR rotatably supporting the rotation member RT is arranged at the second side L2 in the axial direction with respect to the pump cover 7, the second case portion 52 comprises a support portion 521 extending to the second side L2 in the axial direction at the outside of a radial direction R rather than the pump cover 7, and the support portion 521 supports the bearing BR in the radial direction R.SELECTED DRAWING: Figure 2
Patent JP-2019182845-A (JP)
Title: Kynurenine aminotransferase 2 (kat2) inhibitor
Inventor: FUJIGAKI HIDETSUGU
IPC: A61K31/19
Filed: 2019-03-27
Abstract: To provide a pharmaceutical composition useful for treatment of diseases caused by increased KYNA production, e.g., schizophrenia.SOLUTION: The invention provides compounds shown in the figure or salts thereof. [Ris -OH, -OR', -OCOR', -OCO(CH)COOH, -OCO(CH)COOR', a glucuronic acid group, or a diglucuronic acid group; R' is a halogen or optionally amino-substituted Calkyl; n is from 1 to 3; and Ris hydrogen, a halogen, or optionally amino-substituted Calkyl.]SELECTED DRAWING: None
Patent JP-2019107533-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-03-29
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game by increasing an opportunity enabling acquisition of a game state equivalent to a high-value win.SOLUTION: In a game machine including a plurality of game states including a first game state and a second game state differing from the first game state, the game machine includes lottery game execution means capable of executing a lottery game based on entry of a game medium into a winning area within a game area, game state shifting means capable of shifting from the first game state to the second game state with derivation of a specific result by the lottery game as an opportunity, and advantageous game state shifting means capable of shifting to an advantageous game state more advantageous to a player than the second game state in the second game state.SELECTED DRAWING: Figure 204
Patent JP-2020168671-A (JP)
Title: Main spindle of machine tool
Inventor: NAKAMINAMI NARIMITSU
IPC: B23B19/02
Filed: 2019-04-02
Abstract: To provide a main spindle capable of revealing rigidity equal to an object constituted of only steel while using fiber reinforced plastic.SOLUTION: A main spindle 1 of a hollow and cylindrical machine tool has a part formed by including cylindrical first metal layers Fs1, Rs1 and first fiber reinforced plastic layers Fr, Rr of at least one layer respectively laminated in the radial direction. The first metal layers Fs1, Rs1 in at least its one layer is formed on the outside more than the first fiber reinforced plastic layers Fr, Rr in the radial direction. The first metal layers Fs1, Rs1, in a cross-section orthogonal to the central axis, have a cross-sectional area of 40%-90% to the cross-sectional areas of totaling the first metal layers Fs1, Rs1 and the first fiber reinforced plastic layers Fr, Rr.SELECTED DRAWING: Figure 1
Patent JP-2020171154-A (JP)
Title: Power conversion device
Inventor: MATSUNAGA KAZUHISA
IPC: H02M7/48
Filed: 2019-04-04
Abstract: To provide a power conversion device capable of reducing imbalance in a current flow while suppressing an increase in size.SOLUTION: This power conversion device 100 includes a positive bus bar 50 electrically connected to a positive terminal 32p of a semiconductor module 32 and a positive terminal 21p of a smoothing capacitor 20, and a negative bus bar 60 electrically connected to a negative terminal 32n of the semiconductor module 32 and a negative terminal 21n of the smoothing capacitor 20. A plurality of semiconductor modules 32 are disposed in the vicinity of a terminal arrangement surface 22 on a side surface 23 along the side surface 23 of the smoothing capacitor 20 intersecting the terminal arrangement surface 22 which is line-symmetric with respect to a linearly disposed terminal 21.SELECTED DRAWING: Figure 2
Patent JP-2020173114-A (JP)
Title: Radioactive material storage container and method for storing radioactive material storage container
Inventor: SHINOZAKI TAKASHI
IPC: G21F5/005
Filed: 2019-04-08
Abstract: To provide a light radioactive material storage container.SOLUTION: A radioactive material storage container 1 includes: a cylindrical middle part 2 having a storage space 10 storing a radioactive material; a bottom part 3 fixed to the middle part 2 at one end; and a bottom part neutron shield material 8 removably fixed to the bottom part 3, the bottom part neutron shield material 8 being attached to the bottom part 3 or removed from the bottom part 3.SELECTED DRAWING: Figure 1
Patent JP-2020172373-A (JP)
Title: Information processing system and information processing method
Inventor: QIU ZE KAI
IPC: B65G61/00
Filed: 2019-04-11
Abstract: To reduce redelivery of a cargo.SOLUTION: An information processing system comprises an imaging device, and contains: a vehicle for delivering a cargo; and an information processing device comprising a control part for determining reception of the cargo by a proxy existing at a location different from a receiver when the receiver is absent at a delivery destination of the cargo. The vehicle photographs a scene in which the proxy receives the cargo with the imaging device. The control part, when reception of the cargo by the proxy is completed, transmits photographic data by the imaging device to a user terminal associated with the receiver. The vehicle is an automatic operation vehicle.SELECTED DRAWING: Figure 1
Patent JP-2019149189-A (JP)
Title: Vehicle detector and vehicle detection system
Inventor: YAMAOKA SHINICHI
IPC: G08G1/01
Filed: 2019-04-19
Abstract: To provide a vehicle detector and a vehicle detection system capable of easily grasping detailed traffic situations without being largely affected by ambient environment.SOLUTION: A vehicle detector 11 comprises: an antenna 31 which receives radio waves to be transmitted from other devices; and a vehicle information creation part 33 which measures the radio waves to be received by the antenna to create vehicle information regarding a vehicle on the basis of variation of measurement results. The antenna is embedded under a road surface through which the vehicle passes or under a road surface on which the vehicle stops, or installed on the road surface through which the vehicle passes or the road surface on which the vehicle stops. The vehicle information creation part creates vehicle information on the basis of a measured reception level and measurement time.SELECTED DRAWING: Figure 4
Patent JP-2020179960-A (JP)
Title: Elevator system and elevator maintenance method
Inventor: NAKATA MASAHIRO
IPC: B66B5/00
Filed: 2019-04-24
Abstract: To provide an elevator system capable of reducing the number of maintenance controllers to be prepared.SOLUTION: The elevator system comprises: a control device 104 that is provided on a car 102 of an elevator; a maintenance controller 107 that is connectable to each of maintenance panels 106 provided to a landing of the elevator and performs maintenance operation on the car by instructing lifting of the car 102; and a maintenance simulation connector 108 that is configured to simulate setting of the maintenance controller 107 when the car is subjected to maintenance operation and connectable to the control device. During the maintenance operation of the car 102 from the landing side, the maintenance simulation connector 108 is connected to the control device 104, and the maintenance controller 107 is connected to the maintenance panel 106.SELECTED DRAWING: Figure 1
Patent JP-2020184388-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGA MINORU
IPC: G11B5/70
Filed: 2019-04-26
Abstract: To provide a magnetic recording medium capable of suppressing a dimensional change in a width direction by adjusting tension applied in a longitudinal direction of a tape.SOLUTION: There is provided a magnetic recording medium of which an average thickness tT satisfies tT≤5.6 μm, a dimensional change amount Δw in a width direction with respect to a change in tension in a longitudinal direction satisfies 660 ppm/N≤Δw, and a width deformation coefficient a during long-term storage in a case where a long-term storage width change amount Y is defined as Y=a log(t) satisfies -0.06 μm≤a≤0.06 μm. The magnetic recording medium may be used in a timing servo type magnetic recording and reproducing apparatus. A surface roughness Rab of a back layer is preferably 3.0 nm≤Rab≤7.5 nm. A friction coefficient μ of the magnetic recording medium between a surface on a side of a magnetic layer and a surface on a side of the back layer may satisfy 0.20≤μ≤0.80.SELECTED DRAWING: Figure 1
Patent JP-2020182615-A (JP)
Title: Temporary strut for master rope
Inventor: TAKAMIYA KAZUMASA
IPC: F16B2/12
Filed: 2019-05-07
Abstract: To provide a temporary strut for master rope that can be light-weighted while securing a required strength.SOLUTION: A strut body 11 of a temporary strut for a master rope is set up in a mounting member by a lower part being mounted in the mounting member. The strut body is formed of square tube materials having four surface parts of two side surface parts 11A, 11B of both right and left sides, a front surface part 11C of a front side and a rear surface part 11D of a rear side. A master rope connecting member for connecting the master rope is provided in the upper part of the strut body, and grip means for gripping the mounting member is provided in the lower part of the strut body. A strut body reinforcing member 35 for reinforcing the strut body is arranged in the inside of the strut body 11. The strut body reinforcing member 35 is the U-shaped member in plan view, comprising a plate-like base part 35A and a pair of flange parts 35B, 35C extending in parallel from both sides in the width direction of the base part 35A, and being plate-like, respectively.SELECTED DRAWING: Figure 9
Patent JP-2020184686-A (JP)
Title: Antenna direction adjustment device, antenna direction adjustment method, and antenna direction adjustment program
Inventor: INOMATA TOMOYA
IPC: H04B7/10
Filed: 2019-05-08
Abstract: To provide an antenna direction adjustment device, an antenna direction adjustment method, and an antenna direction adjustment program, which support antenna direction adjustment work for mobile radio communication systems.SOLUTION: An antenna direction adjustment device 10 includes: a creation part 121 creating, for each measurement point where a mobile station is moved, a plurality of reception level maps recording reception levels for each antenna angle based on a reception level obtained by a base station that performs a radio communication with the mobile station and an antenna angle; and an estimation part 122 estimating the best antenna direction at a plurality of measurement points based on a plurality of the created reception level maps.SELECTED DRAWING: Figure 2
Patent JP-2019201404-A (JP)
Title: Control signal encoder, control signal decoder, transmission device, and reception device
Inventor: MIYASAKA HIROAKI
IPC: H04W16/28
Filed: 2019-05-09
Abstract: To provide a control signal encoder, control signal decoder, transmission device, and reception device that enable the transmission of a control signal having a required C/N lower than the transmission characteristic of a data signal, have resistance to a transmission path with time fluctuation, and are used in the next-generation terrestrial digital broadcast.SOLUTION: A control signal encoder 15 of the present invention includes a differential SFC processing unit 153 that applies a predetermined differential spatial frequency encoding (SFC) process to a control signal, sets carriers of a pair of two proximate control signals of the same symbol in an OFDM frame as one block, and generates coded signals of different two systems of blocks. A control signal decoder 27 of the present invention includes: carrier extraction units 271a and 271b for extracting the carriers of the control signals with the differential SFC process applied from an OFDM signal; and differential spatial frequency decoding processing units 272a and 272b for applying a differential SFC decoding process corresponding to the SFC process on the basis of the symbol of the extracted carriers of the control signals.SELECTED DRAWING: Figure 4
Patent JP-2020185669-A (JP)
Title: Manufacturing method of resin bonded body and resin bonded body
Inventor: ONISHI TAKAHISA
IPC: B29C65/08
Filed: 2019-05-10
Abstract: To provide a resin bonded body having high bonding accuracy and high bonding strength.SOLUTION: When joining a first member 31 having a protrusion 51 and a second member 32 comprising a stepped groove 60 having (a) a large width portion 61 on a contact surface side larger than a width of the protrusion 51, (b) a small width portion 62 on a bottom side smaller than the width of the protrusion 51 and (c) a stepped portion 63 that connects the large width portion 61 and the small width portion 62 to form a stepped portion, a manufacturing method of a resin bonded body applies ultrasonic vibration to one of the first member 31 and the second member 32 to melt a portion where the protrusion 51 and the groove 60 are in contact so as to weld the first member 31 and the second member 32 in a state where the protrusion 51 is inserted into the groove 60 to contact a tip portion 53 of the protrusion 51 with the step portion 63.SELECTED DRAWING: Figure 5
Patent JP-2019204504-A (JP)
Title: Device control system, server device, device control method, program, and recipe data structure
Inventor: IOGI MASAYUKI
IPC: G06Q50/10
Filed: 2019-05-13
Abstract: To allow various devices to be controlled using highly machine-readable recipe data.MEANS FOR SOLVING THE PROBLEM: Recipe data is expressed by a graph formed from a plurality of nodes and edges between the nodes. The nodes include: ingredient nodes which are origin points of the graph and which represent ingredients of a dish; a dish node which is an end point of the graph and which represents the dish; and intermediate nodes which represent states of the ingredients on the way to the dish. The edges represent necessary actions for state transitions between the nodes. The ingredient nodes have ingredient IDs appended thereto for uniquely identifying the ingredients. The edges have action IDs appended thereto for uniquely identifying the actions.SELECTED DRAWING: Figure 1
Patent JP-2020187278-A (JP)
Title: Image capturing device and control method thereof
Inventor: KANAYAMA TOSHIHIDE
IPC: G03B15/00
Filed: 2019-05-16
Abstract: To provide an image capturing device capable of driving movable portions with desired drive accuracy even when various movable portions are attached to a fixed portion, and to provide a method of controlling the image capturing device.SOLUTION: An image capturing device comprises a movable portion including an image capturing optical system for forming an object image and an image capturing unit for converting the object image into an electrical signal, and a fixed portion having the movable portion removably attached thereto. The fixed portion comprises a support/drive unit configured to rotatably support the movable portion, and a control unit configured to change the support/drive unit according to movable portion information pertaining to the movable portion.SELECTED DRAWING: Figure 1
Patent JP-2020190646-A (JP)
Title: Lens drive device, camera module, and camera loading device
Inventor: OSAKA TOMOHIKO
IPC: G02B7/04
Filed: 2019-05-22
Abstract: To provide a lens drive device, camera module, and camera loading device that are excellent in versatility, and suitable for miniaturization and weight saving.SOLUTION: A lens drive device, which is composed of a different body from a lens unit having a liquid lens, comprises: an anchoring part; a movable part that is arranged apart from the anchoring part; a support part that supports the movable part with respect to the anchoring part; a drive unit that causes the movable part to move to an optical axis direction with respect to the anchoring part composed of a voice coil motor consisting of a coil and magnet; and a lens deformation unit that is connected to the variable part, and applies force in the optical axis direction to the liquid lens, accompanied by a movement of the movable part. The movable part has a plurality of movable units, and the drive unit is configured to cause the plurality of movable units to drive independently so that a curvature of the liquid lens varies, or an optical axis of the liquid lens varies.SELECTED DRAWING: Figure 4
Patent JP-2020197782-A (JP)
Title: Storage device, storage method, and storage program
Inventor: TAMURA YOSHITERU
IPC: G06F16/178
Filed: 2019-05-31
Abstract: To provide a storage device, a storage method, and a storage program capable of suppressing deterioration in convenience of a cooperation function with a storage device such as a NAS connected to a LAN and other service providing apparatuses such as a cloud storage even if capacity of the storage device is small.SOLUTION: A storage device, a storage method, and a storage program perform a storage control including a synchronous control to synchronize stored files between an external service providing apparatus and a common storage area 332 which can be used by multiple first information devices 1 as a common file storage area via a LAN 3. A NAS 2 stores management information including a storage destination of a storage file of the common storage area 332 and the service providing apparatus of the storage files of a synchronizing target. The NAS 2 switches between a first control and a second control depending on the free space of the common storage area 332 and updates the management information when the NAS 2 is requested by the first information device 1 to store, where the first control stores the storage file in both the common storage area 332 and the service providing apparatus, and the second control stores the storage file in only the service providing apparatus.SELECTED DRAWING: Figure 3
Patent JP-2020198216-A (JP)
Title: Metal paste, sintered compact, wiring, article, method for producing sintered compact, and method for manufacturing article
Inventor: KAWANA YUKI
IPC: B22F1/00
Filed: 2019-06-03
Abstract: To provide a metal paste capable of forming wiring in which corrosion due to oxidation of copper is less likely to occur, without using plating.SOLUTION: Wiring is formed using the metal paste which contains metal particles including copper particles, a dispersion medium for dispersing the metal particles, and a metal complex having a thermal decomposition temperature in the range of 150-400°C lower than the sintering temperature of copper and containing a metal nobler than copper as a central metal, thereby making corrosion due to oxidation of copper less likely to occur. Thus, corrosion resistance of the obtained wiring is remarkably improved.SELECTED DRAWING: None
Patent JP-2020197970-A (JP)
Title: Data processing device, device with drying function and data processing program
Inventor: KAMBAYASHI KAZUMASA
IPC: F26B13/00
Filed: 2019-06-04
Abstract: To achieve power saving of drying processing of a medium in a case where an image is printed on the medium, and dried, and then cut.SOLUTION: A data processing device 100 used when an image is printed on a medium 200, and dried, and then cut, includes: a data conversion unit 113 that converts print image data and cut line data indicating a cut area of a medium into another format; a partial drying area detection unit 117 that detects an area requiring drying processing in the medium (referred to as a partial drying area); and a partial drying designation information generation unit 119 that generates partial drying designation information (such as an area designation command) for partially drying the medium 200 on the basis of coordinate information of the partial drying area.SELECTED DRAWING: Figure 8